It is a circuit that maintains "ON" state even when the "ON" command ofthe control coil disappears by using auxiliary co

It is instantaneous capacity (Making VA) immediately after a control coil isenergized. In the case of DC operation, it i

It is possible to open/close three-phase load by opening/closing two poleswith three-phase circuit. If US-H opens/closes

It is possible to produce, however, it may cause unnecessary trippingwhen using inching.

It is a circuit flowing large current (several A to approximately 1000A)such as a motor and a lighting circuit, and a ma

There is no surge suppressor for a control coil. The control coil of S-T65 toS-N800 type has the AC operation DC excitat

In the case of DC, since the load current breaking is more difficultcompared to AC, permanent magnet is provided at each

This is because the delay time becomes shorter since the rebound force ofa spring against the suction force of a magneti

It is the utilization category for opening/closing a heater load ofsemiconductor contactor specified in IEC60947-4-3. Ut

The withstand voltage of US-H type is 2.5kV. The applied location is asbelow.1. Between a main circuit terminal and a co

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FAQ within [ Motor Starters ]

41-50 of Total 142

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About Low-voltage Power Distribution Products

It is a circuit that maintains "ON" state even when the "ON" command ofthe control coil disappears by using auxiliary contact "a" of magneticcontactor itself... More Details >>
- No：23295
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is instantaneous capacity (Making VA) immediately after a control coil isenergized. In the case of DC operation, it is less than constant input. More Details >>
- No：23334
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is possible to open/close three-phase load by opening/closing two poleswith three-phase circuit. If US-H opens/closes two poles and theremaining pole is s... More Details >>
- No：23367
- Release Date：2018/09/12 15:12
About Low-voltage Power Distribution Products

It is possible to produce, however, it may cause unnecessary trippingwhen using inching. More Details >>
- No：23373
- Release Date：2018/09/12 15:12
About Low-voltage Power Distribution Products

It is a circuit flowing large current (several A to approximately 1000A)such as a motor and a lighting circuit, and a main contact (Betweenterminal number 1/... More Details >>
- No：23260
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

There is no surge suppressor for a control coil. The control coil of S-T65 toS-N800 type has the AC operation DC excitation method and includes thesurge supp... More Details >>
- No：23276
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

In the case of DC, since the load current breaking is more difficultcompared to AC, permanent magnet is provided at each main contactpoint and the arc is dri... More Details >>
- No：23289
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

This is because the delay time becomes shorter since the rebound force ofa spring against the suction force of a magnetic contactor increases if thecontact "... More Details >>
- No：23309
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is the utilization category for opening/closing a heater load ofsemiconductor contactor specified in IEC60947-4-3. Utilization categoryAC-51 applies for "... More Details >>
- No：23318
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

The withstand voltage of US-H type is 2.5kV. The applied location is asbelow.1. Between a main circuit terminal and a control circuit terminal2. Between all ... More Details >>
- No：23344
- Release Date：2018/09/12 15:12

41-50 of Total 142

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